767e374dce
Since Embree v3.13.0 supports AARCH64, switch back to the official repo instead of using Embree-aarch64. `thirdparty/embree/patches/godot-changes.patch` should now contain an accurate diff of the changes done to the library.
251 lines
6.7 KiB
Python
251 lines
6.7 KiB
Python
import glob, os, shutil, subprocess, re
|
|
|
|
include_dirs = [
|
|
"common/tasking",
|
|
"kernels/bvh",
|
|
"kernels/builders",
|
|
"common/sys",
|
|
"kernels",
|
|
"kernels/common",
|
|
"common/math",
|
|
"common/algorithms",
|
|
"common/lexers",
|
|
"common/simd",
|
|
"common/simd/arm",
|
|
"include/embree3",
|
|
"kernels/subdiv",
|
|
"kernels/geometry",
|
|
]
|
|
|
|
cpp_files = [
|
|
"common/sys/sysinfo.cpp",
|
|
"common/sys/alloc.cpp",
|
|
"common/sys/filename.cpp",
|
|
"common/sys/library.cpp",
|
|
"common/sys/thread.cpp",
|
|
"common/sys/string.cpp",
|
|
"common/sys/regression.cpp",
|
|
"common/sys/mutex.cpp",
|
|
"common/sys/condition.cpp",
|
|
"common/sys/barrier.cpp",
|
|
"common/math/constants.cpp",
|
|
"common/simd/sse.cpp",
|
|
"common/lexers/stringstream.cpp",
|
|
"common/lexers/tokenstream.cpp",
|
|
"common/tasking/taskschedulerinternal.cpp",
|
|
"kernels/common/device.cpp",
|
|
"kernels/common/stat.cpp",
|
|
"kernels/common/acceln.cpp",
|
|
"kernels/common/accelset.cpp",
|
|
"kernels/common/state.cpp",
|
|
"kernels/common/rtcore.cpp",
|
|
"kernels/common/rtcore_builder.cpp",
|
|
"kernels/common/scene.cpp",
|
|
"kernels/common/alloc.cpp",
|
|
"kernels/common/geometry.cpp",
|
|
"kernels/common/scene_triangle_mesh.cpp",
|
|
"kernels/geometry/primitive4.cpp",
|
|
"kernels/builders/primrefgen.cpp",
|
|
"kernels/bvh/bvh.cpp",
|
|
"kernels/bvh/bvh_statistics.cpp",
|
|
"kernels/bvh/bvh4_factory.cpp",
|
|
"kernels/bvh/bvh8_factory.cpp",
|
|
"kernels/bvh/bvh_collider.cpp",
|
|
"kernels/bvh/bvh_rotate.cpp",
|
|
"kernels/bvh/bvh_refit.cpp",
|
|
"kernels/bvh/bvh_builder.cpp",
|
|
"kernels/bvh/bvh_builder_morton.cpp",
|
|
"kernels/bvh/bvh_builder_sah.cpp",
|
|
"kernels/bvh/bvh_builder_sah_spatial.cpp",
|
|
"kernels/bvh/bvh_builder_sah_mb.cpp",
|
|
"kernels/bvh/bvh_builder_twolevel.cpp",
|
|
"kernels/bvh/bvh_intersector1.cpp",
|
|
"kernels/bvh/bvh_intersector1_bvh4.cpp",
|
|
]
|
|
|
|
os.chdir("../../thirdparty")
|
|
|
|
dir_name = "embree"
|
|
if os.path.exists(dir_name):
|
|
shutil.rmtree(dir_name)
|
|
|
|
subprocess.run(["git", "clone", "https://github.com/embree/embree.git", "embree-tmp"])
|
|
os.chdir("embree-tmp")
|
|
|
|
commit_hash = str(subprocess.check_output(["git", "rev-parse", "HEAD"], universal_newlines=True)).strip()
|
|
|
|
all_files = set(cpp_files)
|
|
|
|
dest_dir = os.path.join("..", dir_name)
|
|
for include_dir in include_dirs:
|
|
headers = glob.iglob(os.path.join(include_dir, "*.h"))
|
|
all_files.update(headers)
|
|
|
|
for f in all_files:
|
|
d = os.path.join(dest_dir, os.path.dirname(f))
|
|
if not os.path.exists(d):
|
|
os.makedirs(d)
|
|
shutil.copy2(f, d)
|
|
|
|
with open(os.path.join(dest_dir, "kernels/hash.h"), "w") as hash_file:
|
|
hash_file.write(
|
|
f"""
|
|
// Copyright 2009-2020 Intel Corporation
|
|
// SPDX-License-Identifier: Apache-2.0
|
|
|
|
#define RTC_HASH "{commit_hash}"
|
|
"""
|
|
)
|
|
|
|
with open(os.path.join(dest_dir, "kernels/config.h"), "w") as config_file:
|
|
config_file.write(
|
|
"""
|
|
// Copyright 2009-2020 Intel Corporation
|
|
// SPDX-License-Identifier: Apache-2.0
|
|
|
|
/* #undef EMBREE_RAY_MASK */
|
|
/* #undef EMBREE_STAT_COUNTERS */
|
|
/* #undef EMBREE_BACKFACE_CULLING */
|
|
/* #undef EMBREE_BACKFACE_CULLING_CURVES */
|
|
#define EMBREE_FILTER_FUNCTION
|
|
/* #undef EMBREE_IGNORE_INVALID_RAYS */
|
|
#define EMBREE_GEOMETRY_TRIANGLE
|
|
/* #undef EMBREE_GEOMETRY_QUAD */
|
|
/* #undef EMBREE_GEOMETRY_CURVE */
|
|
/* #undef EMBREE_GEOMETRY_SUBDIVISION */
|
|
/* #undef EMBREE_GEOMETRY_USER */
|
|
/* #undef EMBREE_GEOMETRY_INSTANCE */
|
|
/* #undef EMBREE_GEOMETRY_GRID */
|
|
/* #undef EMBREE_GEOMETRY_POINT */
|
|
/* #undef EMBREE_RAY_PACKETS */
|
|
/* #undef EMBREE_COMPACT_POLYS */
|
|
|
|
#define EMBREE_CURVE_SELF_INTERSECTION_AVOIDANCE_FACTOR 2.0
|
|
|
|
#if defined(EMBREE_GEOMETRY_TRIANGLE)
|
|
#define IF_ENABLED_TRIS(x) x
|
|
#else
|
|
#define IF_ENABLED_TRIS(x)
|
|
#endif
|
|
|
|
#if defined(EMBREE_GEOMETRY_QUAD)
|
|
#define IF_ENABLED_QUADS(x) x
|
|
#else
|
|
#define IF_ENABLED_QUADS(x)
|
|
#endif
|
|
|
|
#if defined(EMBREE_GEOMETRY_CURVE) || defined(EMBREE_GEOMETRY_POINT)
|
|
#define IF_ENABLED_CURVES_OR_POINTS(x) x
|
|
#else
|
|
#define IF_ENABLED_CURVES_OR_POINTS(x)
|
|
#endif
|
|
|
|
#if defined(EMBREE_GEOMETRY_CURVE)
|
|
#define IF_ENABLED_CURVES(x) x
|
|
#else
|
|
#define IF_ENABLED_CURVES(x)
|
|
#endif
|
|
|
|
#if defined(EMBREE_GEOMETRY_POINT)
|
|
#define IF_ENABLED_POINTS(x) x
|
|
#else
|
|
#define IF_ENABLED_POINTS(x)
|
|
#endif
|
|
|
|
#if defined(EMBREE_GEOMETRY_SUBDIVISION)
|
|
#define IF_ENABLED_SUBDIV(x) x
|
|
#else
|
|
#define IF_ENABLED_SUBDIV(x)
|
|
#endif
|
|
|
|
#if defined(EMBREE_GEOMETRY_USER)
|
|
#define IF_ENABLED_USER(x) x
|
|
#else
|
|
#define IF_ENABLED_USER(x)
|
|
#endif
|
|
|
|
#if defined(EMBREE_GEOMETRY_INSTANCE)
|
|
#define IF_ENABLED_INSTANCE(x) x
|
|
#else
|
|
#define IF_ENABLED_INSTANCE(x)
|
|
#endif
|
|
|
|
#if defined(EMBREE_GEOMETRY_GRID)
|
|
#define IF_ENABLED_GRIDS(x) x
|
|
#else
|
|
#define IF_ENABLED_GRIDS(x)
|
|
#endif
|
|
"""
|
|
)
|
|
|
|
|
|
with open("CMakeLists.txt", "r") as cmake_file:
|
|
cmake_content = cmake_file.read()
|
|
major_version = int(re.compile(r"EMBREE_VERSION_MAJOR\s(\d+)").findall(cmake_content)[0])
|
|
minor_version = int(re.compile(r"EMBREE_VERSION_MINOR\s(\d+)").findall(cmake_content)[0])
|
|
patch_version = int(re.compile(r"EMBREE_VERSION_PATCH\s(\d+)").findall(cmake_content)[0])
|
|
|
|
with open(os.path.join(dest_dir, "include/embree3/rtcore_config.h"), "w") as config_file:
|
|
config_file.write(
|
|
f"""
|
|
// Copyright 2009-2021 Intel Corporation
|
|
// SPDX-License-Identifier: Apache-2.0
|
|
|
|
#pragma once
|
|
|
|
#define RTC_VERSION_MAJOR {major_version}
|
|
#define RTC_VERSION_MINOR {minor_version}
|
|
#define RTC_VERSION_PATCH {patch_version}
|
|
#define RTC_VERSION {major_version}{minor_version:02d}{patch_version:02d}
|
|
#define RTC_VERSION_STRING "{major_version}.{minor_version}.{patch_version}"
|
|
|
|
#define RTC_MAX_INSTANCE_LEVEL_COUNT 1
|
|
|
|
#define EMBREE_MIN_WIDTH 0
|
|
#define RTC_MIN_WIDTH EMBREE_MIN_WIDTH
|
|
|
|
#define EMBREE_STATIC_LIB
|
|
/* #undef EMBREE_API_NAMESPACE */
|
|
|
|
#if defined(EMBREE_API_NAMESPACE)
|
|
# define RTC_NAMESPACE
|
|
# define RTC_NAMESPACE_BEGIN namespace {{
|
|
# define RTC_NAMESPACE_END }}
|
|
# define RTC_NAMESPACE_USE using namespace ;
|
|
# define RTC_API_EXTERN_C
|
|
# undef EMBREE_API_NAMESPACE
|
|
#else
|
|
# define RTC_NAMESPACE_BEGIN
|
|
# define RTC_NAMESPACE_END
|
|
# define RTC_NAMESPACE_USE
|
|
# if defined(__cplusplus)
|
|
# define RTC_API_EXTERN_C extern "C"
|
|
# else
|
|
# define RTC_API_EXTERN_C
|
|
# endif
|
|
#endif
|
|
|
|
#if defined(ISPC)
|
|
# define RTC_API_IMPORT extern "C" unmasked
|
|
# define RTC_API_EXPORT extern "C" unmasked
|
|
#elif defined(EMBREE_STATIC_LIB)
|
|
# define RTC_API_IMPORT RTC_API_EXTERN_C
|
|
# define RTC_API_EXPORT RTC_API_EXTERN_C
|
|
#elif defined(_WIN32)
|
|
# define RTC_API_IMPORT RTC_API_EXTERN_C __declspec(dllimport)
|
|
# define RTC_API_EXPORT RTC_API_EXTERN_C __declspec(dllexport)
|
|
#else
|
|
# define RTC_API_IMPORT RTC_API_EXTERN_C
|
|
# define RTC_API_EXPORT RTC_API_EXTERN_C __attribute__ ((visibility ("default")))
|
|
#endif
|
|
|
|
#if defined(RTC_EXPORT_API)
|
|
# define RTC_API RTC_API_EXPORT
|
|
#else
|
|
# define RTC_API RTC_API_IMPORT
|
|
#endif
|
|
"""
|
|
)
|
|
|
|
os.chdir("..")
|
|
shutil.rmtree("embree-tmp")
|